268338120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{14243}}^1$

素因数の和:14414

約数の個数: 64

約数和(自身を含む): 810198720

約数和(自身を除く): 541860600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 9420, 14243, 18840, 28486, 42729, 56972, 71215, 85458, 113944, 142430, 170916, 213645, 284860, 341832, 427290, 569720, 854580, 1709160, 2236151, 4472302, 6708453, 8944604, 11180755, 13416906, 17889208, 22361510, 26833812, 33542265, 44723020, 53667624, 67084530, 89446040, 134169060, 268338120]

約数ペア:

[(1, 268338120), (2, 134169060), (3, 89446040), (4, 67084530), (5, 53667624), (6, 44723020), (8, 33542265), (10, 26833812), (12, 22361510), (15, 17889208), (20, 13416906), (24, 11180755), (30, 8944604), (40, 6708453), (60, 4472302), (120, 2236151), (157, 1709160), (314, 854580), (471, 569720), (628, 427290), (785, 341832), (942, 284860), (1256, 213645), (1570, 170916), (1884, 142430), (2355, 113944), (3140, 85458), (3768, 71215), (4710, 56972), (6280, 42729), (9420, 28486), (14243, 18840)]